18976086

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 42516480

約数和(自身を除く): 23540394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2767, 3429, 5534, 6858, 8301, 16602, 24903, 49806, 74709, 149418, 351409, 702818, 1054227, 2108454, 3162681, 6325362, 9488043, 18976086]

約数ペア:

[(1, 18976086), (2, 9488043), (3, 6325362), (6, 3162681), (9, 2108454), (18, 1054227), (27, 702818), (54, 351409), (127, 149418), (254, 74709), (381, 49806), (762, 24903), (1143, 16602), (2286, 8301), (2767, 6858), (3429, 5534)]